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Volume 31, Issue 4
Predict Blood Pressure by Photoplethysmogram with the Fluid-Structure Interaction Modeling

Jianhong Chen, Wenrui Hao, Pengtao Sun & Lian Zhang

DOI: 10.4208/cicp.OA-2021-0135

Commun. Comput. Phys., 31 (2022), pp. 1114-1133.

Published online: 2022-03

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  • Abstract

Blood pressure (BP) has been identified as one of the main factors in cardiovascular disease and other related diseases. Then how to accurately and conveniently measure BP is important to monitor BP and to prevent hypertension. This paper proposes an efficient BP measurement model by integrating a fluid-structure interaction model with the photoplethysmogram (PPG) signal and developing a data-driven computational approach to fit two optimization parameters in the proposed model for each individual. The developed BP model has been validated on a public BP dataset and has shown that the average prediction errors among the root mean square error (RMSE), the mean absolute error (MAE), the systolic blood pressure (SBP) error, and the diastolic blood pressure (DBP) error are all below 5 mmHg for normal BP, stage I, and stage II hypertension groups, and, prediction accuracies of the SBP and the DBP are around 96% among those three groups.

  • Keywords

Blood pressure prediction, fluid-structure interaction, PPG.

  • AMS Subject Headings

35Q92, 35Q30, 76M10

  • Copyright

COPYRIGHT: © Global Science Press

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@Article{CiCP-31-1114, author = {Chen , JianhongHao , WenruiSun , Pengtao and Zhang , Lian}, title = {Predict Blood Pressure by Photoplethysmogram with the Fluid-Structure Interaction Modeling}, journal = {Communications in Computational Physics}, year = {2022}, volume = {31}, number = {4}, pages = {1114--1133}, abstract = {

Blood pressure (BP) has been identified as one of the main factors in cardiovascular disease and other related diseases. Then how to accurately and conveniently measure BP is important to monitor BP and to prevent hypertension. This paper proposes an efficient BP measurement model by integrating a fluid-structure interaction model with the photoplethysmogram (PPG) signal and developing a data-driven computational approach to fit two optimization parameters in the proposed model for each individual. The developed BP model has been validated on a public BP dataset and has shown that the average prediction errors among the root mean square error (RMSE), the mean absolute error (MAE), the systolic blood pressure (SBP) error, and the diastolic blood pressure (DBP) error are all below 5 mmHg for normal BP, stage I, and stage II hypertension groups, and, prediction accuracies of the SBP and the DBP are around 96% among those three groups.

}, issn = {1991-7120}, doi = {https://doi.org/10.4208/cicp.OA-2021-0135}, url = {http://global-sci.org/intro/article_detail/cicp/20378.html} }
TY - JOUR T1 - Predict Blood Pressure by Photoplethysmogram with the Fluid-Structure Interaction Modeling AU - Chen , Jianhong AU - Hao , Wenrui AU - Sun , Pengtao AU - Zhang , Lian JO - Communications in Computational Physics VL - 4 SP - 1114 EP - 1133 PY - 2022 DA - 2022/03 SN - 31 DO - http://doi.org/10.4208/cicp.OA-2021-0135 UR - https://global-sci.org/intro/article_detail/cicp/20378.html KW - Blood pressure prediction, fluid-structure interaction, PPG. AB -

Blood pressure (BP) has been identified as one of the main factors in cardiovascular disease and other related diseases. Then how to accurately and conveniently measure BP is important to monitor BP and to prevent hypertension. This paper proposes an efficient BP measurement model by integrating a fluid-structure interaction model with the photoplethysmogram (PPG) signal and developing a data-driven computational approach to fit two optimization parameters in the proposed model for each individual. The developed BP model has been validated on a public BP dataset and has shown that the average prediction errors among the root mean square error (RMSE), the mean absolute error (MAE), the systolic blood pressure (SBP) error, and the diastolic blood pressure (DBP) error are all below 5 mmHg for normal BP, stage I, and stage II hypertension groups, and, prediction accuracies of the SBP and the DBP are around 96% among those three groups.

Chen , JianhongHao , WenruiSun , Pengtao and Zhang , Lian. (2022). Predict Blood Pressure by Photoplethysmogram with the Fluid-Structure Interaction Modeling. Communications in Computational Physics. 31 (4). 1114-1133. doi:10.4208/cicp.OA-2021-0135
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